Web UI crash every 5 minutes or so

scientific

Hi and welcome to the forum.. as you can see Im new also but also noticed my web gui crashing a few times.

1. after installing some packages (had to reset the pfsence box)
2.going through the options in diognostics 1 by 1 ( also had to reset)

The good thing is I thing the web Gui is separate from the router/firewall cause the first crash I had it running for 2 days no problem.
I did try to restart the Web Gui from the pfsence box with no luck.

what is your setup..?
Version 2.0.2-RELEASE ?
CPU
RAM
WAN
LAN
Motherboard..

The first thing everybody will ask is what nics are you using and specs so put that in your sig. :)

Crashing every 5 mins is very extreme. Could be hardware related. You said you had it running for a few years now and only now your having this problem?.same PC then maybe a nic going bad.. Again I'm new so just guessing. hopefully we can both get some answers about the web Gui crashing.

Synack 0

Hi again !

I've forgotten to say I use the 2.0.2 version and I updated it with the console (option #13 & auto).
Everything is ok for the DNS (8.8.8.8 / 8.8.4.4), and I already checked if the router was able to resolve domain names.

I'll check the php logs when i'll be back in front of this pfSense VM.

Thanks very much for your help.

Synack 0

Hi again !

This problem still gets on my nerves.
No information in the /tmp/PHP_errors.log file.

Any idea ?

tim.mcmanus

I had a few UI issues in 2.0.2. I've upgraded (manual firmware update) to the most recent 2.0.3 release (Feb. 9) and that resolved all of my UI issues. You might want to do that. Download the latest .tgz image and manually update your pfSense firmware. IMHO it's very stable and I have a feeling it'll resolve your issues.

stephenw10

If you can still SSH into the box, what happens if you restart the web gui (menu option 11)?
If you run top does it show some process using all the cpu cycles?

Steve

cmb

Upgrade to 2.0.3. We would have released it already but we're awaiting the "any day now" FreeBSD security advisory for the recent openssl issue.

Synack 0

Thanks for your answers. I had already tried restarting the webgui with console option #11, without any change.
I'm upgrading to 2.0.3 and I'll tell you if it works :)

Synack 0

Tried v2.0.3, still crashes :(

I'm using a ESXi 5.1 based VM. Host is using a Xeon E5620 CPU (2.40GHz).

tim.mcmanus

Anything in the system logs? Also check the lighttpd logs too.

clog /var/log/lighttpd.error.log

and

clog /var/log/lighttpd.log

Synack 0

Anything in the logs… This is quite bad.

When i'm connected to pfSense whith SSH, it seems like it takes a longer time to crash (I managed to keep control of the UI for 43 minutes yesterday).

wallabybob

Could you give a bit more detail on what you mean by "crash"? the page doesn't complete loading? you get an unexpected error report? (If so, what is the report?)

What happens when you close and restart the web browser?

Can you reliably get it to "crash" by going to a particular page? If so, what page?

Please post the output of pfSense shell command```
top -S -H -d 2

wallabybob

I don't know if this is specific to the version of pFsense I am running or is a general problem. I don't know if it related to the problem reported in this thread.

I went to Diagnostics -> Command Prompt, typed a command in the Command box and hit the Enter key. The web page is "stalled", the browser reporting (after some minutes) Waiting for … (the name of my pfSense box).

I clicked on the browser "Abort" button then attempted to go to the home page of my pfSense box and the browser again reported Waiting for …

I am using Chromium. I then used Firefox (without exiting from Chromium) and connected to the home page of my pfSense box. My pfSense box is running

2.0.1-RELEASE (i386)
built on Mon Dec 12 17:53:52 EST 2011
FreeBSD 8.1-RELEASE-p4

as reported on the home page.

cmb

@wallabybob:

I went to Diagnostics -> Command Prompt, typed a command in the Command box and hit the Enter key. The web page is "stalled", the browser reporting (after some minutes) Waiting for … (the name of my pfSense box).

If you run a command there that never ends, like "ping google.com", that's the expected result.

wallabybob

The command was```
/etc/rc.banner

Synack 0

@wallabybob:

Could you give a bit more detail on what you mean by "crash"? the page doesn't complete loading? you get an unexpected error report? (If so, what is the report?)

No HTTPS response is returned to my browser (not even a 4XX or 5XX code). Nothing. Chrome says "This webpage is not available". You don't say…
I'll try HTTP.

@wallabybob:

What happens when you close and restart the web browser?

Nothing. Tried rebooting, switching to other browsers, it didn't work… This is a server-side error.

@wallabybob:

Can you reliably get it to "crash" by going to a particular page? If so, what page?

Nope, it's a random crash. Sometime i'm just managing my firewall rules, then I take a brake and when I come back, bam ! Crash.

@wallabybob:

Please post the output of pfSense shell command```
top -S -H -d 2

Synack 0

Edit : Holy **** ! It still crashes using HTTP : "No data received".

Just to let you know : i reverted to HTTP (Console –> Set interface(s) IP address --> x.x.x.x /x --> DHCP ? (n) --> Revert to HTTP ? (y)).

Web gui came back without needing a reboot ! This is great. Hope it won't crash anymore, but this already seems to be an improvement.
HTTPS isn't usefull at all in my case (separate network for gui), so i'll just keep HTTP and let you know if it stays up. :)

tim.mcmanus

@tim.mcmanus:

Anything in the system logs? Also check the lighttpd logs too.

clog /var/log/lighttpd.error.log

and

clog /var/log/lighttpd.log

I never saw these logs posted. These logs are the service logs and will most definitely determine why this particular service is crashing. Please post them.

Synack 0

As I already said, those files contain absolutely nothing.
As a matter of fact, the lighttpd.error.log file doesn't even exists.

tim.mcmanus

It seems very odd that neither lighttpd or php are generating any errors. And the only thing you're having an issue with is the webUI. The rest of the installation works okay?

Synack 0

This is very strange, indeed. As long as I know, everything is working great apart from the web GUI (I don't think I'm using 100% of pfSense's functionnalities, but I haven't noticed any other problem).

My PPTP VPN is OK, my firewall rules run as expected, routing is working great…

I'm experiencing this problem on ONE COMPUTER ONLY.
I always run pfSense as a VM on top of ESXi 5.1. There's only ONE HOST doing this. I tried removing the VM and starting a new one from scratch, with a fine ISO (checked checksum). It does exactly the same thing. Could hardware be the problem ?